APA (7th ed.) Citation

Ashby, W. R. (1963). An introduction to cybernetics. John Wiley & sons.

Chicago Style (17th ed.) Citation

Ashby, W. Ross. An Introduction to Cybernetics. New York: John Wiley & sons, 1963.

MLA (8th ed.) Citation

Ashby, W. Ross. An Introduction to Cybernetics. John Wiley & sons, 1963.

Warning: These citations may not always be 100% accurate.